Intelligent transformer

Abstract

The invention belongs to the technical field of transformers, and particularly relates to an intelligent transformer. Comprising a body; a rod body; a connecting frame is mounted at the bottom of the body; a locking climbing device is arranged on the connecting frame, and the locking climbing device comprises a displacement lead screw which is mounted on the connecting frame; the displacement square block is mounted on the displacement lead screw; the two displacement square blocks are symmetrically arranged with the center axis point of the displacement lead screw as the symmetry axis. The opposite clamping unit is arranged on the displacement square block; the relative clamping unit comprises a first extension rod which is mounted on the displacement square block; the positioning transverse plate is connected to one end, away from the displacement square block, of the first extension rod; the two positioning transverse plates are located on the two sides of the body. Therefore, the problem that an existing transformer can be installed by means of hoisting equipment is solved, the complexity of the transformer installation process is reduced, the operation cost is reduced, and the limitation of the transformer in actual installation is also reduced.

Description

Technical Field

[0001] This invention belongs to the field of transformer technology, specifically a smart transformer. Background Technology

[0002] Intelligent transformers are intelligent power grid devices that integrate sensors, intelligent control and communication technologies on the basis of traditional power transformers. They can realize real-time status perception, remote monitoring, fault self-diagnosis and automatic adjustment. However, the installation of existing transformers usually requires the use of lifting equipment, which not only makes the hoisting process cumbersome, but also increases the operating cost, thus making them quite limited in actual installation. Summary of the Invention

[0003] In view of the above situation and to overcome the shortcomings of the prior art, the present invention provides an intelligent transformer that effectively solves the problems in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: an intelligent transformer, comprising a body; a pole; a connecting frame installed at the bottom of the body; a locking climbing device provided on the connecting frame for mounting the body to the pole; the locking climbing device includes a displacement screw, which is installed on the connecting frame; Displacement blocks are installed on the displacement screw; two displacement blocks are symmetrically arranged with the central axis of the displacement screw as the axis of symmetry. A relative clamping unit is disposed on the displacement block; the relative clamping unit is used to clamp the body; the relative clamping unit includes a first extension rod, which is installed on the displacement block; A positioning horizontal plate is connected to the end of the first extension rod away from the displacement block; the two positioning horizontal plates are located on both sides of the main body; A displacement cylinder is fixedly installed on a connecting frame; an auxiliary base plate is connected to the displacement cylinder; a vibration damping and braking mechanism is provided on the auxiliary base plate to prevent the main body from falling during installation; the vibration damping and braking mechanism includes a first gear, which is installed on the auxiliary base plate.

[0005] Preferably, it includes a second extension rod, one end of which is mounted on the displacement block, and the other end of which is mounted with a displacement cross plate; the two displacement cross plates are located on both sides of the rod body; The displacement slide bar is connected through the displacement horizontal plate to the side near the rod; the displacement slide bar and the displacement horizontal plate are in sliding fit. The displacement limiting plate is installed at the end of the displacement slide away from the rod.

[0006] Preferably, it includes a combined connecting plate installed on one end of the displacement sliding column near the rod body; a plurality of drive wheels are installed on the side of the combined connecting plate near the rod body; the plurality of drive wheels are arranged vertically; the side wall of the rod body is located on the moving path of the drive wheels; A displacement spring is sleeved on a displacement slide column; one end of the displacement spring is fixedly connected to a displacement limiting plate, and the other end is fixedly connected to a displacement cross plate.

[0007] Preferably, it includes a positioning square tube, which is installed on the side of the positioning horizontal plate near the main body; The positioning column is fitted into the positioning tube; the positioning column and the positioning tube slide together. A positioning spring is installed inside the positioning square tube; one end of the positioning spring is fixedly connected to the bottom surface inside the positioning square tube, and the other end is fixedly connected to the positioning square column. A positioning block is connected to one end of a positioning column near the main body; a rubber pad is connected to the side of the positioning block near the main body; the side of the main body is located on the moving path of the rubber pad.

[0008] Preferably, it includes a threaded area, which is disposed on the displacement screw; the two threaded areas are symmetrically arranged and have opposite directions of rotation; the two threaded areas are threadedly engaged with two displacement blocks; A displacement slide plate is mounted on a displacement block; a displacement cylinder is connected through the displacement slide plate, and the two slide in a slidable fit; a displacement rack is mounted on the displacement slide plate; the displacement rack meshes with a first gear. A power source is mounted on the connecting frame; the output end of the power source is connected to a displacement screw.

[0009] Preferably, it includes a spring-loaded mechanism mounted on the first gear; the end of the spring-loaded mechanism is connected to the auxiliary base plate. The second gear is mounted on the first gear; The third gear is connected to the auxiliary base plate; the third gear meshes with the second gear; both the third gear and the second gear are equipped with auxiliary arc plates.

[0010] Preferably, the electric expansion joint is installed on the auxiliary arc plate; two electric expansion joints are located on both sides of the pole. An auxiliary sliding cylinder is installed on the output end of the electric telescopic device; an auxiliary sliding column is slidably connected inside the auxiliary sliding cylinder, and the two fit together. An auxiliary spring is installed inside the auxiliary slide cylinder; one end of the auxiliary spring is fixedly connected to the bottom surface of the auxiliary slide cylinder, and the other end is fixedly connected to the auxiliary slide column.

[0011] Preferably, a communication redundancy module is provided on the displacement plate; the communication redundancy module includes a main patch, which is installed on the side of the combined connecting plate near the displacement plate; The guide box is installed on the side of the displacement cross plate near the combined connecting plate; The auxiliary patch is fitted and connected inside the guide box; the auxiliary patch and the guide box slide together; the main patch is located on the movement path of the auxiliary patch, and the two are electrically connected. A guide spring is installed inside the guide box; one end of the guide spring is fixedly connected to the bottom surface inside the guide box, and the other end is fixedly connected to the auxiliary patch.

[0012] Preferably, an arc-shaped plate is installed on the side of the auxiliary sliding column near the rod body; a lubricating pad is connected to the inner wall of the arc-shaped plate; and the side wall of the rod body is located on the moving path of the lubricating pad.

[0013] Preferably, the displacement plate is provided with a one-way control displacement component; the one-way control displacement component includes a one-way inclined groove, which is disposed on the rod body; the inclined surface of the one-way inclined groove faces upward; Braking base, mounted on the displacement transverse plate; A brake cylinder is connected through the brake base to the side near the rod; the brake cylinder slides in fit with the brake base. A one-way inclined block is installed at one end of the brake cylinder near the rod body; the inclined surface of the one-way inclined block is adapted to the one-way inclined groove; A brake spring is sleeved on a brake cylinder; one end of the brake spring is fixedly connected to the brake base, and the other end is fixedly connected to a one-way inclined block; the one-way inclined block is fitted with a one-way inclined groove.

[0014] The beneficial effects that can be achieved by the above embodiments of the present invention include: (1) The locking climbing device uses a single drive source in conjunction with a two-way rotary screw to achieve synchronous centering movement of the double-sided structure, so that the contact force between the power wheel and the rod is uniform and consistent, avoiding climbing deviation and slippage, improving the stability of operation. The elastic pre-tightening structure of the displacement spring can be adapted to rods of different diameters without replacing parts, which is highly versatile and reduces operating costs. At the same time, the autonomous climbing of the power wheel replaces the traditional hoisting, which simplifies the installation process, reduces the risk of high-altitude operation and equipment investment, and breaks the limitations of transformer installation. (2) The redundant communication module realizes the clamping status detection by switching on and off the mechanical displacement trigger circuit. It does not require complex electronic sensors, has a simple structure, low cost, and is resistant to vibration and not prone to false alarms. It can realize automatic start and stop when clamping is in place, improve the automation level and operation convenience of the tooling, monitor the clamping status in real time and trigger protection in time when it becomes unstable, avoid climbing out of control and body falling, and accurately match the clamping preload to prevent component overload damage and extend the service life of the tooling. (3) The relative clamping unit and the locking climbing device share the same drive source, which greatly simplifies the overall structure of the tooling, reduces manufacturing costs and failure probability. The automatic centering and positioning of the body is achieved through double-sided synchronous opposing clamping, which improves installation accuracy and efficiency. The spring flexible clamping structure can not only adapt to different body sizes and avoid rigid contact damage, but also provide stable clamping force to prevent the body from shaking and falling off, ensuring the safety of installation operations. (4) The vibration damping and braking mechanism is linked with the locking climbing device, which does not require an independent power source. The action synchronization is high. Under normal conditions, the light pre-tightening and lubrication pad achieve low resistance sliding and buffering to stop swaying, taking into account both the smoothness and stability of climbing. When the installation height is reached, the pressure can be increased to lock and prevent the body from deviating and slipping. In case of accidental fall, the pressure can be increased quickly to increase frictional resistance, effectively avoiding high-altitude falls and providing outstanding safety assurance capabilities. (5) The one-way control and movement component is a pure mechanical one-way self-locking structure, which does not affect the normal upward operation of the tooling. It can still reliably prevent falls in extreme working conditions where the electrical control and power fail. It forms a double fall protection with the vibration reduction and braking mechanism, greatly improving the safety redundancy of the operation. The brake spring pre-tightening structure ensures that the one-way inclined block and the rod are stably attached. The fall prevention trigger is reliable. The overall structure is simple and highly adaptable, reducing the difficulty of tooling use and rod modification. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof.

[0016] In the attached diagram: Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the displacement rack structure of the present invention; Figure 3 This is a cross-sectional view of the guide box of the present invention; Figure 4 This is a front view of the main body of the invention; Figure 5 This is a schematic diagram of the connection frame structure of the present invention; Figure 6 This is a schematic diagram of the electric expansion joint structure of the present invention; Figure 7 This is a schematic diagram of the second extension rod structure of the present invention; Figure 8 This is a cross-sectional view of the auxiliary sliding cylinder of the present invention; Figure 9 This is a cross-sectional view of the unidirectional inclined groove of the present invention; Figure 10 This is a cross-sectional view of the positioning square tube of the present invention; Figure 11 This is a schematic diagram of the unidirectional inclined block structure of the present invention; In the diagram: 1. Main body; 2. Rod; 3. Connecting frame; 4. Displacement screw; 5. Displacement block; 6. First extension rod; 7. Positioning horizontal plate; 8. Displacement cylinder; 9. Auxiliary base plate; 10. First gear; 11. Second extension rod; 12. Displacement horizontal plate; 13. Displacement sliding column; 14. Displacement limiting plate; 15. Combined connecting plate; 16. Power wheel; 17. Displacement spring; 18. Positioning square tube; 19. Positioning square column; 20. Positioning spring; 21. Positioning long block; 22. Rubber pad; 23. 24. Displacement slide plate; 25. Displacement rack; 26. Power source; 27. Spring; 28. Second gear; 29. ​​Third gear; 30. Auxiliary arc plate; 31. Electric telescopic device; 32. Auxiliary slide cylinder; 33. Auxiliary slide column; 34. Auxiliary spring; 35. Main patch; 36. Guide box; 37. Auxiliary patch; 38. Guide spring; 39. Arc plate; 40. Lubricating pad; 41. One-way inclined groove; 42. Brake base; 43. Brake cylinder; 44. One-way inclined block; 45. Brake spring. Detailed Implementation

[0017] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0018] Implementation examples, by Figures 1 to 11The invention comprises a body 1; a rod 2; a connecting frame 3 mounted on the bottom of the body 1; a locking climbing device mounted on the connecting frame 3 for mounting the body 1 onto the rod 2; the locking climbing device includes a displacement screw 4 mounted on the connecting frame 3; two displacement blocks 5 mounted on the displacement screw 4; two displacement blocks 5 symmetrically arranged about the central axis of the displacement screw 4; a displacement cylinder 8 fixedly mounted on the connecting frame 3; an auxiliary base plate 9 connected to the displacement cylinder 8; a second extension rod 11, one end mounted on the displacement block 5, and the other end mounted on a displacement cross plate 12; two displacement cross plates 12 located on both sides of the rod 2; a displacement sliding column 13 penetratingly connected to the side of the displacement cross plate 12 closest to the rod 2; the displacement sliding column 13 slidingly engaging with the displacement cross plate 12; a displacement limiting plate 14 mounted on the end of the displacement sliding column 13 away from the rod 2; and a combined connecting plate 15. Installed on the displacement slide column 13 near one end of the rod body 2; several power wheels 16 are installed on the side of the combined connecting plate 15 near the rod body 2; the power wheels 16 are arranged vertically; the side wall of the rod body 2 is located on the moving path of the power wheels 16; a displacement spring 17 is sleeved on the displacement slide column 13; one end of the displacement spring 17 is fixedly connected to the displacement limiting plate 14, and the other end is fixedly connected to the displacement horizontal plate 12; a threaded area is set on the displacement screw 4; two threaded areas are symmetrically arranged and have opposite directions of rotation; the two threaded areas are threadedly engaged with the two displacement blocks 5; a displacement slide plate 23 is installed on the displacement block 5; a displacement cylinder 8 is connected through the displacement slide plate 23, and the two are slidably engaged; a displacement rack 24 is installed on the displacement slide plate 23; the displacement rack 24 is meshed with the first gear 10; a power source 25 is installed on the connecting frame 3; the output end of the power source 25 is connected to the displacement screw 4; The power source 25 preferentially uses a servo motor, which drives the displacement screw 4 to rotate synchronously after startup. Since the displacement screw 4 has two sets of symmetrical threaded areas with opposite directions of rotation, these two sets of threaded areas form a threaded transmission engagement with two symmetrically arranged displacement blocks 5. Therefore, when the displacement screw 4 rotates in the forward direction, the two displacement blocks 5 will move synchronously towards each other along the axial direction of the displacement screw 4; when the displacement screw 4 rotates in the reverse direction, the two displacement blocks 5 will move synchronously away from each other along the axial direction. This achieves synchronous centering of the dual-sided structure under a single drive source, ensuring... The movements are consistent; during the movement of the displacement block 5, the second extension rod 11 drives the displacement horizontal plate 12 to move synchronously, thereby driving the displacement sliding column 13, the combined connecting plate 15, and the power wheel 16 installed on the displacement horizontal plate 12 to move synchronously closer to or further away from the rod body 2; when the two displacement blocks 5 move towards each other to the preset position, the power wheels 16 on both sides synchronously adhere to the outer walls of both sides of the rod body 2. At this time, as the displacement horizontal plate 12 continues to advance, the displacement sliding column 13 slides along the displacement horizontal plate 12 in the direction away from the rod body 2, synchronously pressing... The displacement spring 17, through the preload generated by the elastic deformation of the displacement spring 17, pushes the displacement slide column 13 to continuously press towards the rod 2, thereby ensuring a stable positive pressure and contact friction between the power wheel 16 and the outer wall of the rod 2, and preventing the power wheel 16 from slipping and becoming unstable during the climbing process; at the same time, when the displacement block 5 moves, it will synchronously drive the displacement slide plate 23 to slide in a straight line along the displacement cylinder 8. Through the guide limit of the displacement cylinder 8, it is ensured that the movement trajectory of the displacement block 5 always maintains an axial straight line, avoiding the problem of deflection and jamming. When the displacement rack 24 on the displacement slide plate 23 moves synchronously, it will drive the first gear 10 meshing with it to rotate synchronously, providing linkage power input for the subsequent vibration damping and braking mechanism, without the need for additional independent drive; when the power wheel 16 is stably attached to the rod 2, the forward and reverse rotation of the power wheel 16 can drive the connecting frame 3 and the main body 1 fixed on the connecting frame 3 to climb up and down along the axial direction of the rod 2, without the need for large lifting and hoisting equipment, thus completing the high-altitude installation of the main body 1; This device achieves synchronous centering movement of the clamping structures on both sides through a single drive source and a bidirectional rotary screw, ensuring that the contact force between the two power wheels 16 and the rod 2 is completely consistent. This avoids climbing offset and slippage problems caused by poor contact on one side, significantly improving the stability of the climbing process. At the same time, the elastic pre-tensioning structure of the displacement spring 17 can adapt to rods 2 of different diameters, meeting the usage requirements of different installation scenarios without the need to replace tooling parts, thus reducing operating costs. In addition, the autonomous climbing of the power wheels 16 replaces traditional lifting operations, simplifying the transformer installation process. It eliminates the need for complex high-altitude hoisting operations, reducing the risk of high-altitude work for personnel, and significantly reducing the time and equipment investment costs of installation operations. This solves the problem that existing transformers require the use of lifting equipment for installation, reduces the complexity of transformer installation procedures, lowers operating costs, and reduces the limitations of transformers in actual installation.

[0019] The relative clamping unit of this embodiment is disposed on the displacement block 5; the relative clamping unit is used to clamp the body 1; the relative clamping unit includes a first extension rod 6, which is installed on the displacement block 5; a positioning horizontal plate 7, which is connected to the end of the first extension rod 6 away from the displacement block 5; two positioning horizontal plates 7 are located on both sides of the body 1; a positioning square tube 18, which is installed on the side of the positioning horizontal plate 7 near the body 1; a positioning square post 19, which is fitted and connected inside the positioning square tube 18; the positioning square post 19 and the positioning square tube 18 are in sliding fit; a positioning spring 20, which is disposed inside the positioning square tube 18; one end of the positioning spring 20 is fixedly connected to the bottom surface of the inner side of the positioning square tube 18, and the other end is fixedly connected to the positioning square post 19; a positioning long block 21, which is connected to the end of the positioning square post 19 near the body 1; a rubber pad 22 is connected to the side of the positioning long block 21 near the body 1; the side of the body 1 is located on the moving path of the rubber pad 22; Since the clamping unit and the locking climbing device share the moving power of the displacement block 5, there is no need to set up an additional independent clamping drive mechanism. When the power source 25 drives the displacement screw 4 to rotate and the two displacement blocks 5 move towards each other, the displacement blocks 5 simultaneously drive the positioning horizontal plates 7 on both sides to move towards each other in the direction of the body 1 through the first extension rod 6. This causes the positioning cylinder 18, positioning column 19, positioning long block 21 and rubber pad 22 on the positioning horizontal plate 7 to move towards the side wall of the body 1 simultaneously. When the rubber pad 22 at the front end of the positioning long block 21 is attached to the side wall of the body 1, as the displacement blocks 5 continue to move, the positioning column 19 will slide into the interior of the positioning cylinder 18, and at the same time compress the positioning spring 20. The elastic deformation of the positioning spring 20 provides a continuous and stable clamping preload to the body 1, achieving centering and clamping positioning of the body 1; the fitting sliding fit structure of the positioning square tube 18 and the positioning square post 19 can form a radial limit on the movement trajectory of the positioning square post 19, ensuring that it always moves along the axial direction of the positioning square tube 18, avoiding the problem of deflection or offset of the positioning block 21, and ensuring that the clamping force can be evenly transmitted to the side wall of the body 1; the setting of the rubber pad 22 can avoid direct rigid contact between the metal parts and the outer wall of the body 1 during the clamping process, preventing scratches and deformation damage to the shell of the body 1 during the clamping process, while increasing the friction of the clamping contact surface, further improving the stability of the clamping; This unit and the locking climbing device are driven synchronously by the same drive source, which greatly simplifies the overall structure of the tooling and reduces the manufacturing cost and failure probability of the equipment. At the same time, the synchronously moving clamping structure can realize automatic centering and positioning of the body 1, eliminating the need for repeated manual adjustment of the installation position of the body 1, and greatly improving the positioning accuracy and installation efficiency of the body 1. In addition, the flexible clamping structure with spring preload can not only adapt to the clamping requirements of body 1 of different sizes and specifications, improving the versatility of the tooling, but also avoid damage to the body 1 from rigid clamping through flexible clamping. At the same time, during climbing and installation, the continuous and stable clamping force can ensure the connection stability between the body 1 and the connecting frame 3, avoiding the safety hazards of the body 1 shaking or falling off, and further improving the safety of the installation operation.

[0020] In this embodiment, a vibration damping and braking mechanism is provided on the auxiliary base plate 9 to prevent the main body 1 from falling during installation. The vibration damping and braking mechanism includes a first gear 10, mounted on the auxiliary base plate 9; a spring 26, mounted on the first gear 10; the end of the spring 26 is connected to the auxiliary base plate 9; a second gear 27, mounted on the first gear 10; a third gear 28, connected to the auxiliary base plate 9; the third gear 28 meshes with the second gear 27; auxiliary arc plates 29 are mounted on both the third gear 28 and the second gear 27; and an electric telescopic device 30 is mounted on... On the auxiliary arc plate 29; two electric telescopic devices 30 are located on both sides of the rod body 2; an auxiliary slide cylinder 31 is installed on the output end of the electric telescopic device 30; an auxiliary slide column 32 is slidably connected inside the auxiliary slide cylinder 31, and the two fit together; an auxiliary spring 33 is set inside the auxiliary slide cylinder 31; one end of the auxiliary spring 33 is fixedly connected to the inner bottom surface of the auxiliary slide cylinder 31, and the other end is fixedly connected to the auxiliary slide column 32; an arc-shaped plate 38 is installed on the side of the auxiliary slide column 32 near the rod body 2; a lubricating pad 39 is connected to the inner wall of the arc-shaped plate 38; the side wall of the rod body 2 is located on the moving path of the lubricating pad 39; This mechanism works synchronously with the locking climbing device, achieving synchronous triggering of clamping and guiding actions without the need for an additional independent drive source. When the displacement block 5 of the locking climbing device moves axially along the displacement screw 4, it synchronously drives the displacement slide plate 23 to slide linearly along the displacement cylinder 8. The displacement rack 24 on the displacement slide plate 23 moves synchronously, driving the first gear 10 that meshes with it to rotate accordingly. When the first gear 10 rotates, it synchronously drives the coaxially mounted second gear 27 to rotate at the same speed and in the same direction. The second gear 27 drives the third gear 28 to rotate through tooth meshing, causing the third gear 28 and the second gear 27 to rotate synchronously in opposite directions, thereby driving the gears mounted on the second... The two auxiliary arc plates 29 on gears 27 and 28 swing synchronously towards each other or away from the rod 2, achieving complete synchronization with the clamping action of the locking climbing device. During the operation of the locking climbing device installing and fixing the connecting frame 3 onto the rod 2, as the displacement blocks 5 on both sides move towards each other, the two auxiliary arc plates 29 rotate synchronously towards each other, driving the electric telescopic device 30 installed on the auxiliary arc plates 29 to rotate synchronously to the preset position facing the rod 2, so that the arc-shaped plate 38 at the output end of the electric telescopic device 30 fits against the outer wall of the rod 2. During the fitting process, the auxiliary sliding column 32 is subjected to the reverse force of the rod 2 and slides along the inner wall of the auxiliary sliding cylinder 31 into the cylinder, synchronously compressing the auxiliary sliding column. The auxiliary spring 33 inside the cylinder 31, through the preload generated by the elastic deformation of the auxiliary spring 33, continuously pushes the auxiliary sliding column 32 towards the rod 2, ensuring that the arc-shaped plate 38 always maintains a stable contact with the outer wall of the rod 2. This contact structure, on the one hand, can counteract the lateral vibration and swaying generated by the body 1 moving axially along the rod 2 with the connecting frame 3 through the elastic deformation of the auxiliary spring 33, thereby achieving auxiliary positioning of the body 1 during its movement and ensuring the smoothness of the body 1's climbing process. On the other hand, the lubricating pad 39 attached to the inner wall of the arc-shaped plate 38 can form a low-friction sliding fit with the outer wall of the rod 2, without causing additional travel on the axial movement of the connecting frame 3 and the body 1. The resistance does not affect the normal climbing operation of the main body 1 at all, and takes into account the stability and smoothness of the movement process. When the main body 1 moves with the connecting frame 3 to the preset installation height on the rod 2 and no further axial movement is required, the electric expansion joint 30 can be activated. The output end of the electric expansion joint 30 is pushed further towards the rod 2, increasing the compression of the auxiliary spring 33, thereby greatly increasing the clamping force of the arc plate 38 on the rod 2. Through the static friction between the lubricating pad 39 and the rod 2, the connecting frame 3 is firmly locked in the preset installation position of the rod 2, effectively preventing the main body 1 from shifting or slipping during subsequent installation operations, and greatly improving the accuracy and stability of the installation and positioning of the main body 1.In the event of an unexpected fall during the installation and movement of the main body 1, the electric expansion joint 30 can be immediately activated. Its output end will be rapidly pushed towards the pole 2, instantly and significantly increasing the clamping force between the arc-shaped plate 38 and the pole 2. This dramatically increases the sliding friction between the lubricating pad 39 and the outer wall of the pole 2, creating a rapid and effective emergency braking effect. This prevents the connecting frame 3 and the main body 1 from continuing to fall, avoiding a fall from height and providing reliable safety for the installation operation.

[0021] In this embodiment, a communication redundancy module is provided on the displacement plate 12. The communication redundancy module includes a main patch 34, which is installed on the side of the combined connecting plate 15 near the displacement plate 12; a guide box 35, which is installed on the side of the displacement plate 12 near the combined connecting plate 15; an auxiliary patch 36, which is fitted and connected to the guide box 35; the auxiliary patch 36 and the guide box 35 are slidably engaged; the main patch 34 is located on the moving path of the auxiliary patch 36, and the two are electrically connected; and a guide spring 37 is disposed in the guide box 35; one end of the guide spring 37 is fixedly connected to the bottom surface of the guide box 35, and the other end is fixedly connected to the auxiliary patch 36. When the displacement plate 12 drives the power wheel 16 to move towards the rod 2 and the power wheel 16 adheres to the outer wall of the rod 2, as the displacement plate 12 continues to advance, the combined connecting plate 15 will move away from the rod 2 relative to the displacement plate 12, thereby driving the main patch 34 mounted on the combined connecting plate 15 to move synchronously towards the auxiliary patch 36. When the clamping preload of the power wheel 16 reaches the preset threshold and the compression of the displacement spring 17 reaches the preset value, the main patch 34 and the auxiliary patch 36 are fully in contact. At this time, the control circuit between the main patch 34 and the auxiliary patch 36 is turned on, sending an electrical signal indicating that the clamping is in place to the control system of the tooling. After receiving the signal, the control system automatically controls the power source 25 to stop rotating and simultaneously starts the climbing drive of the power wheel 16 to achieve automatic control of the clamping in place. When the tooling experiences insufficient contact force between the power wheel 16 and the rod 2 during the climbing process, resulting in slippage, the displacement spring 17 will release part of its elasticity. Potential energy propels the combined connecting plate 15 towards the rod 2, thereby separating the main patch 34 from the auxiliary patch 36. The control circuit is disconnected, and the control system immediately receives a trigger signal indicating clamping instability. It then pauses the climbing action of the power wheel 16 and restarts the power source 25 to adjust the opposing movement position of the displacement block 5 until the main patch 34 and the auxiliary patch 36 re-attach and the circuit is connected, restoring the normal clamping state before continuing the climbing operation. The sliding fit structure between the guide box 35 and the auxiliary patch 36 can limit the movement trajectory of the auxiliary patch 36, ensuring that it always maintains a straight line movement and avoiding problems such as poor contact and false signal triggering caused by the deflection of the auxiliary patch 36. The guide spring 37 can provide flexible buffer when the main patch 34 and the auxiliary patch 36 are attached, avoiding patch damage caused by rigid contact, while ensuring stable contact pressure between the main patch 34 and the auxiliary patch 36, avoiding problems such as loose connection and signal interruption. This module achieves real-time and accurate detection of the clamping status of the drive wheel 16 through a circuit switching structure triggered by mechanical displacement. It eliminates the need for additional complex pressure and displacement sensors, significantly simplifying the detection system and reducing equipment costs. It also avoids the problems of electronic sensors malfunctioning or false alarms under high-altitude vibration conditions, improving the reliability and stability of the detection. Through signal feedback from this module, automatic start-stop control is achieved when the clamping is in place, eliminating the need for manual on-site judgment of the clamping status. This greatly improves the automation and ease of operation of the tooling. Furthermore, it can monitor the clamping status in real time during the climbing process, immediately triggering protective actions in case of clamping instability to prevent slippage of the drive wheel 16, which could lead to uncontrolled climbing and the fall of the main body 1, further enhancing the safety of the installation operation. In addition, the module is linked with the pre-tightening structure of the displacement spring 17, precisely matching the clamping pre-tightening force threshold to ensure that the clamping force is always within a safe and stable range. This avoids slippage due to insufficient clamping force and component overload damage due to excessive clamping force, effectively extending the service life of the tooling.

[0022] In this embodiment, a one-way control assembly is provided on the displacement plate 12. The one-way control assembly includes a one-way inclined groove 40, which is disposed on the rod 2. The inclined surface of the one-way inclined groove 40 faces upward. A brake base 41 is installed on the displacement plate 12. A brake cylinder 42 is connected through the brake base 41 to the side near the rod 2. The brake cylinder 42 is slidably engaged with the brake base 41. A one-way inclined block 43 is installed on the end of the brake cylinder 42 near the rod 2. The inclined surface of the one-way inclined block 43 is adapted to the one-way inclined groove 40. A brake spring 44 is sleeved on the brake cylinder 42. One end of the brake spring 44 is fixedly connected to the brake base 41, and the other end is fixedly connected to the one-way inclined block 43. The one-way inclined block 43 is fitted with the one-way inclined groove 40. When the displacement plate 12 drives the power wheel 16 to fit against the outer wall of the rod 2, it simultaneously drives the brake base 41, brake cylinder 42, and one-way inclined block 43 to move towards the rod 2, so that the one-way inclined block 43 fits against the outer wall of the rod 2. At this time, the brake spring 44 is in a compressed state. Through the elastic preload of the brake spring 44, the one-way inclined block 43 is pushed to continuously apply pressure towards the rod 2, ensuring that the one-way inclined block 43 and the outer wall of the rod 2 always remain in contact. When the tooling drives the body 1 to climb normally upward along the rod 2, the inclined surface of the one-way inclined block 43 slides relative to the inclined surface of the one-way inclined groove 40 on the rod 2. The inclined surface of the one-way inclined groove 40 will generate a radial component force on the one-way inclined block 43 in the direction away from the rod 2, pushing the one-way inclined block 43 to compress the brake spring 44 and move towards the brake base 41. The movement of the one-way inclined block 43 allows it to smoothly slide across the one-way inclined groove 40 without obstructing the upward climbing of the tooling, ensuring smooth operation. When the tooling accidentally falls and slides downward along the rod 2, the right-angled end face of the one-way inclined block 43 will engage with the right-angled end face of the one-way inclined groove 40. At this time, the one-way inclined groove 40 will generate a support force perpendicular to the axis of the rod 2 on the one-way inclined block 43, preventing the one-way inclined block 43 from continuing to slide downward. This, in turn, forms a rigid limiting support for the entire tooling through the brake base 41 and the displacement cross plate 12, preventing the tooling and the body 1 from continuing to fall. At the same time, the faster the tooling falls, the greater the locking force between the one-way inclined block 43 and the one-way inclined groove 40, forming a stable mechanical self-locking effect and ensuring the reliability of the braking limit. This unit utilizes a unidirectional inclined block 43 and a unidirectional inclined groove 40 with an inclined plane to achieve unidirectional movement limit of the tooling. Without affecting normal upward climbing operations, it forms a passive mechanical fall-prevention self-locking protection, requiring no additional electronic control drive or sensor detection. Even in extreme conditions where the electronic control system completely fails and the power system shuts down, it can still achieve reliable fall-prevention limit through a purely mechanical structure, forming a dual fall-prevention protection with the vibration damping and braking mechanism. This significantly improves the safety redundancy of high-altitude installation operations and completely avoids the safety of the tooling falling. Accidents; at the same time, the pre-tightening structure of the brake spring 44 can ensure that the one-way inclined block 43 and the rod 2 always maintain a stable contact state, avoiding the problem of the one-way inclined block 43 and the one-way inclined groove 40 becoming detached or unable to engage, thus ensuring the triggering reliability of the anti-fall structure; in addition, the component has a simple structure and is easy to install, without the need for complex modifications to the rod. It can be used simply by pre-setting a suitable one-way inclined groove 40 on the rod. It has strong adaptability and can be widely used in various rod installation operation scenarios, further reducing the use cost and installation limitations of the tooling.

[0023] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0024] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A smart transformer, comprising a body; a pole; characterized in that: A connecting frame is installed at the bottom of the main body; a locking climbing device is provided on the connecting frame for installing the main body onto the pole; the locking climbing device includes a displacement screw, which is installed on the connecting frame; Displacement blocks are installed on the displacement screw; two displacement blocks are symmetrically arranged with the central axis of the displacement screw as the axis of symmetry. A relative clamping unit is disposed on the displacement block; the relative clamping unit is used to clamp the body; the relative clamping unit includes a first extension rod, which is installed on the displacement block; A positioning horizontal plate is connected to the end of the first extension rod away from the displacement block; the two positioning horizontal plates are located on both sides of the main body; A displacement cylinder is fixedly installed on a connecting frame; an auxiliary base plate is connected to the displacement cylinder; a vibration damping and braking mechanism is provided on the auxiliary base plate to prevent the main body from falling during installation; the vibration damping and braking mechanism includes a first gear, which is installed on the auxiliary base plate.

2. The intelligent transformer according to claim 1, characterized in that: It includes a second extension rod, one end of which is installed on the displacement block, and the other end of which is installed with a displacement cross plate; the two displacement cross plates are located on both sides of the rod body; A displacement slide bar is connected through the displacement horizontal plate to the side near the rod; the displacement slide bar and the displacement horizontal plate are in sliding fit. The displacement limiting plate is installed at the end of the displacement slide away from the rod.

3. The intelligent transformer according to claim 2, characterized in that: It includes a combined connecting plate installed on one end of the displacement sliding column near the rod body; several drive wheels are installed on the side of the combined connecting plate near the rod body; the drive wheels are arranged vertically; the side wall of the rod body is located on the moving path of the drive wheels; A displacement spring is sleeved on a displacement slide column; one end of the displacement spring is fixedly connected to a displacement limiting plate, and the other end is fixedly connected to a displacement cross plate.

4. The intelligent transformer according to claim 1, characterized in that: Includes a positioning square tube, installed on the side of the positioning horizontal plate near the main body; The positioning column is fitted into the positioning tube; the positioning column and the positioning tube slide together. A positioning spring is installed inside the positioning square tube; one end of the positioning spring is fixedly connected to the bottom surface inside the positioning square tube, and the other end is fixedly connected to the positioning square column. A positioning block is connected to one end of a positioning column near the main body; a rubber pad is connected to the side of the positioning block near the main body; the side of the main body is located on the moving path of the rubber pad.

5. The intelligent transformer according to claim 1, characterized in that: It includes a threaded area, which is set on the displacement screw; two threaded areas are symmetrically arranged and have opposite directions of rotation; the two threaded areas are threadedly engaged with two displacement blocks. A displacement slide plate is mounted on a displacement block; a displacement cylinder is connected through the displacement slide plate, and the two slide in a slidable fit; a displacement rack is mounted on the displacement slide plate; the displacement rack meshes with a first gear. A power source is mounted on the connecting frame; the output end of the power source is connected to a displacement screw.

6. The intelligent transformer according to claim 1, characterized in that: Includes a mainspring, mounted on the first gear; the end of the mainspring is connected to the auxiliary base plate; The second gear is mounted on the first gear; The third gear is connected to the auxiliary base plate; The third gear meshes with the second gear; both the third gear and the second gear are equipped with auxiliary moving arc plates.

7. A smart transformer according to claim 6, characterized in that: Electric expansion joints are installed on the auxiliary arc plate; two electric expansion joints are located on both sides of the pole. An auxiliary sliding cylinder is installed on the output end of the electric telescopic device; an auxiliary sliding column is slidably connected inside the auxiliary sliding cylinder, and the two fit together. An auxiliary spring is installed inside the auxiliary slide cylinder; one end of the auxiliary spring is fixedly connected to the bottom surface of the auxiliary slide cylinder, and the other end is fixedly connected to the auxiliary slide column.

8. The intelligent transformer according to claim 3, characterized in that: A communication redundancy module is provided on the displacement plate; the communication redundancy module includes a main patch, which is installed on the side of the combined connecting plate near the displacement plate; The guide box is installed on the side of the displacement cross plate near the combined connecting plate; The auxiliary patch is fitted and connected inside the guide box; the auxiliary patch and the guide box slide together; the main patch is located on the movement path of the auxiliary patch, and the two are electrically connected. A guide spring is installed inside the guide box; one end of the guide spring is fixedly connected to the bottom surface inside the guide box, and the other end is fixedly connected to the auxiliary patch.

9. A smart transformer according to claim 7, characterized in that: An arc-shaped plate is installed on the side of the auxiliary sliding column near the rod body; a lubrication pad is connected to the inner wall of the arc-shaped plate; the side wall of the rod body is located on the moving path of the lubrication pad.

10. A smart transformer according to claim 2, characterized in that: The displacement plate is provided with a one-way control displacement component; the one-way control displacement component includes a one-way inclined groove, which is disposed on the rod body; the inclined surface of the one-way inclined groove faces upward; Braking base, mounted on the displacement cross plate; A brake cylinder is connected through the brake base to the side near the rod; the brake cylinder slides in fit with the brake base. A one-way inclined block is installed at one end of the brake cylinder near the rod body; the inclined surface of the one-way inclined block is adapted to the one-way inclined groove; A brake spring is sleeved on a brake cylinder; one end of the brake spring is fixedly connected to the brake base, and the other end is fixedly connected to a one-way inclined block; the one-way inclined block is fitted with a one-way inclined groove.

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